.app-center-container {
    /*max-width: 1200px;*/
    margin: 0 auto;
    padding: 24px;
    background: #f5f7fa;
    min-height: 100vh;
}

.app-center-header {
    text-align: center;
    margin-bottom: 40px;
    padding: 20px 0;
}

.app-center-title {
    font-size: 36px;
    font-weight: 600;
    color: #1890ff;
    margin-bottom: 8px;
}

.app-center-subtitle {
    font-size: 16px;
    color: #666;
    margin-bottom: 24px;
}

.app-center-search {
    display: flex;
    justify-content: center;
    margin-bottom: 16px;
}

.app-center-categories {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 32px;
}

.category-tag {
    padding: 8px 16px;
    font-size: 14px;
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.3s;
}

.category-tag:hover {
    transform: translateY(-2px);
}

.app-card {
    height: 100%;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    overflow: hidden;
    position: relative;
}

.app-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.1);
}

.app-icon {
    width: 64px;
    height: 64px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.app-name {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 8px;
    color: #333;
}

.app-description {
    color: #666;
    font-size: 14px;
    min-height: 44px;
}

.app-category {
    margin-top: 16px;
}

.app-center-empty {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 400px;
    background: white;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.app-center-footer {
    text-align: center;
    margin-top: 40px;
    padding: 20px 0;
    color: #999;
    font-size: 14px;
    border-top: 1px solid #eee;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .app-center-container {
        padding: 16px;
    }

    .app-center-title {
        font-size: 28px;
    }

    .app-center-categories {
        justify-content: flex-start;
    }
}